diff options
Diffstat (limited to 'kernel-2.eclass')
| -rw-r--r-- | kernel-2.eclass | 1124 |
1 files changed, 0 insertions, 1124 deletions
diff --git a/kernel-2.eclass b/kernel-2.eclass deleted file mode 100644 index 4f97871..0000000 --- a/kernel-2.eclass +++ /dev/null @@ -1,1124 +0,0 @@ -# Copyright 1999-2009 Gentoo Foundation -# Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/eclass/kernel-2.eclass,v 1.224 2009/12/13 18:56:49 mpagano Exp $ - -# Description: kernel.eclass rewrite for a clean base regarding the 2.6 -# series of kernel with back-compatibility for 2.4 -# -# Original author: John Mylchreest <johnm@gentoo.org> -# Maintainer: kernel-misc@gentoo.org -# -# Please direct your bugs to the current eclass maintainer :) - -# added functionality: -# unipatch - a flexible, singular method to extract, add and remove patches. - -# A Couple of env vars are available to effect usage of this eclass -# These are as follows: -# -# K_USEPV - When setting the EXTRAVERSION variable, it should -# add PV to the end. -# this is useful for thigns like wolk. IE: -# EXTRAVERSION would be something like : -wolk-4.19-r1 -# K_NOSETEXTRAVERSION - if this is set then EXTRAVERSION will not be -# automatically set within the kernel Makefile -# K_NOUSENAME - if this is set then EXTRAVERSION will not include the -# first part of ${PN} in EXTRAVERSION -# K_NOUSEPR - if this is set then EXTRAVERSION will not include the -# anything based on ${PR}. -# K_PREPATCHED - if the patchset is prepatched (ie: mm-sources, -# ck-sources, ac-sources) it will use PR (ie: -r5) as -# the patchset version for -# and not use it as a true package revision -# K_EXTRAEINFO - this is a new-line seperated list of einfo displays in -# postinst and can be used to carry additional postinst -# messages -# K_EXTRAELOG - same as K_EXTRAEINFO except using elog instead of einfo -# K_EXTRAEWARN - same as K_EXTRAEINFO except using ewarn instead of einfo -# K_SYMLINK - if this is set, then forcably create symlink anyway -# -# K_DEFCONFIG - Allow specifying a different defconfig target. -# If length zero, defaults to "defconfig". -# K_WANT_GENPATCHES - Apply genpatches to kernel source. Provide any -# combination of "base" and "extras" -# K_GENPATCHES_VER - The version of the genpatches tarball(s) to apply. -# A value of "5" would apply genpatches-2.6.12-5 to -# my-sources-2.6.12.ebuild -# K_SECURITY_UNSUPPORTED- If set, this kernel is unsupported by Gentoo Security - -# H_SUPPORTEDARCH - this should be a space separated list of ARCH's which -# can be supported by the headers ebuild - -# UNIPATCH_LIST - space delimetered list of patches to be applied to the -# kernel -# UNIPATCH_EXCLUDE - an addition var to support exlusion based completely -# on "<passedstring>*" and not "<passedno#>_*" -# - this should _NOT_ be used from the ebuild as this is -# reserved for end users passing excludes from the cli -# UNIPATCH_DOCS - space delimemeted list of docs to be installed to -# the doc dir -# UNIPATCH_STRICTORDER - if this is set places patches into directories of -# order, so they are applied in the order passed - -inherit eutils toolchain-funcs versionator multilib -EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_preinst pkg_postinst - -# Added by Daniel Ostrow <dostrow@gentoo.org> -# This is an ugly hack to get around an issue with a 32-bit userland on ppc64. -# I will remove it when I come up with something more reasonable. -[[ ${PROFILE_ARCH} == "ppc64" ]] && CHOST="powerpc64-${CHOST#*-}" - -export CTARGET=${CTARGET:-${CHOST}} -if [[ ${CTARGET} == ${CHOST} && ${CATEGORY/cross-} != ${CATEGORY} ]]; then - export CTARGET=${CATEGORY/cross-} -fi - -HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ ${HOMEPAGE}" -LICENSE="GPL-2" - -# No need to run scanelf/strip on kernel sources/headers (bug #134453). -RESTRICT="binchecks strip" - -# set LINUX_HOSTCFLAGS if not already set -[[ -z ${LINUX_HOSTCFLAGS} ]] && \ - LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" - -# debugging functions -#============================================================== -# this function exists only to help debug kernel-2.eclass -# if you are adding new functionality in, put a call to it -# at the start of src_unpack, or during SRC_URI/dep generation. -debug-print-kernel2-variables() { - debug-print "PVR: ${PVR}" - debug-print "CKV: ${CKV}" - debug-print "OKV: ${OKV}" - debug-print "KV: ${KV}" - debug-print "KV_FULL: ${KV_FULL}" - debug-print "RELEASETYPE: ${RELEASETYPE}" - debug-print "RELEASE: ${RELEASE}" - debug-print "UNIPATCH_LIST_DEFAULT: ${UNIPATCH_LIST_DEFAULT} " - debug-print "UNIPATCH_LIST_GENPATCHES: ${UNIPATCH_LIST_GENPATCHES} " - debug-print "UNIPATCH_LIST: ${UNIPATCH_LIST}" - debug-print "S: ${S}" - debug-print "KERNEL_URI: ${KERNEL_URI}" -} - -#Eclass functions only from here onwards ... -#============================================================== -handle_genpatches() { - local tarball - [[ -z ${K_WANT_GENPATCHES} || -z ${K_GENPATCHES_VER} ]] && return 1 - - for i in ${K_WANT_GENPATCHES} ; do - tarball="genpatches-${OKV}-${K_GENPATCHES_VER}.${i}.tar.bz2" - GENPATCHES_URI="${GENPATCHES_URI} mirror://gentoo/${tarball}" - UNIPATCH_LIST_GENPATCHES="${UNIPATCH_LIST_GENPATCHES} ${DISTDIR}/${tarball}" - done -} - -detect_version() { - # this function will detect and set - # - OKV: Original Kernel Version (2.6.0/2.6.0-test11) - # - KV: Kernel Version (2.6.0-gentoo/2.6.0-test11-gentoo-r1) - # - EXTRAVERSION: The additional version appended to OKV (-gentoo/-gentoo-r1) - - if [[ -n ${KV_FULL} ]]; then - # we will set this for backwards compatibility. - KV=${KV_FULL} - - # we know KV_FULL so lets stop here. but not without resetting S - S=${WORKDIR}/linux-${KV_FULL} - return - fi - - # CKV is used as a comparison kernel version, which is used when - # PV doesnt reflect the genuine kernel version. - # this gets set to the portage style versioning. ie: - # CKV=2.6.11_rc4 - CKV=${CKV:-${PV}} - OKV=${OKV:-${CKV}} - OKV=${OKV/_beta/-test} - OKV=${OKV/_rc/-rc} - OKV=${OKV/-r*} - OKV=${OKV/_p*} - - KV_MAJOR=$(get_version_component_range 1 ${OKV}) - KV_MINOR=$(get_version_component_range 2 ${OKV}) - KV_PATCH=$(get_version_component_range 3 ${OKV}) - - if [[ ${KV_MAJOR}${KV_MINOR}${KV_PATCH} -ge 269 ]]; then - KV_EXTRA=$(get_version_component_range 4- ${OKV}) - KV_EXTRA=${KV_EXTRA/[-_]*} - else - KV_PATCH=$(get_version_component_range 3- ${OKV}) - fi - KV_PATCH=${KV_PATCH/[-_]*} - - KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" - - RELEASE=${CKV/${OKV}} - RELEASE=${RELEASE/_beta} - RELEASE=${RELEASE/_rc/-rc} - RELEASE=${RELEASE/_pre/-pre} - kernel_is ge 2 6 && RELEASE=${RELEASE/-pre/-git} - RELEASETYPE=${RELEASE//[0-9]} - - # Now we know that RELEASE is the -rc/-git - # and RELEASETYPE is the same but with its numerics stripped - # we can work on better sorting EXTRAVERSION. - # first of all, we add the release - EXTRAVERSION="${RELEASE}" - debug-print "0 EXTRAVERSION:${EXTRAVERSION}" - [[ -n ${KV_EXTRA} ]] && EXTRAVERSION=".${KV_EXTRA}${EXTRAVERSION}" - - debug-print "1 EXTRAVERSION:${EXTRAVERSION}" - if [[ -n "${K_NOUSEPR}" ]]; then - # Don't add anything based on PR to EXTRAVERSION - debug-print "1.0 EXTRAVERSION:${EXTRAVERSION}" - elif [[ -n ${K_PREPATCHED} ]]; then - debug-print "1.1 EXTRAVERSION:${EXTRAVERSION}" - EXTRAVERSION="${EXTRAVERSION}-${PN/-*}${PR/r}" - elif [[ "${ETYPE}" = "sources" ]]; then - debug-print "1.2 EXTRAVERSION:${EXTRAVERSION}" - # For some sources we want to use the PV in the extra version - # This is because upstream releases with a completely different - # versioning scheme. - case ${PN/-*} in - wolk) K_USEPV=1;; - vserver) K_USEPV=1;; - esac - - [[ -z "${K_NOUSENAME}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PN/-*}" - [[ -n "${K_USEPV}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PV//_/-}" - [[ -n "${PR//r0}" ]] && EXTRAVERSION="${EXTRAVERSION}-${PR}" - fi - debug-print "2 EXTRAVERSION:${EXTRAVERSION}" - - # The only messing around which should actually effect this is for KV_EXTRA - # since this has to limit OKV to MAJ.MIN.PAT and strip EXTRA off else - # KV_FULL evaluates to MAJ.MIN.PAT.EXT.EXT after EXTRAVERSION - if [[ -n ${KV_EXTRA} ]]; then - OKV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" - KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/patch-${CKV}.bz2 - mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.tar.bz2" - UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2" - fi - - # We need to set this using OKV, but we need to set it before we do any - # messing around with OKV based on RELEASETYPE - KV_FULL=${OKV}${EXTRAVERSION} - - # we will set this for backwards compatibility. - S=${WORKDIR}/linux-${KV_FULL} - KV=${KV_FULL} - - # -rc-git pulls can be achieved by specifying CKV - # for example: - # CKV="2.6.11_rc3_pre2" - # will pull: - # linux-2.6.10.tar.bz2 & patch-2.6.11-rc3.bz2 & patch-2.6.11-rc3-git2.bz2 - - if [[ ${RELEASETYPE} == -rc ]] || [[ ${RELEASETYPE} == -pre ]]; then - OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" - KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${CKV//_/-}.bz2 - mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" - UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV//_/-}.bz2" - fi - - if [[ ${RELEASETYPE} == -git ]]; then - KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${OKV}${RELEASE}.bz2 - mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" - UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${OKV}${RELEASE}.bz2" - fi - - if [[ ${RELEASETYPE} == -rc-git ]]; then - OKV="${KV_MAJOR}.${KV_MINOR}.$((${KV_PATCH} - 1))" - KERNEL_URI="mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/snapshots/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2 - mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/testing/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 - mirror://kernel/linux/kernel/v${KV_MAJOR}.${KV_MINOR}/linux-${OKV}.tar.bz2" - UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE/-git*}.bz2 ${DISTDIR}/patch-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}${RELEASE}.bz2" - fi - - debug-print-kernel2-variables - - handle_genpatches - - DEBLOB_SCRIPT="deblob-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}" - KERNEL_URI="${KERNEL_URI} - deblob? ( - http://www.linux-libre.fsfla.org/pub/linux-libre/releases/LATEST-${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}.N/${DEBLOB_SCRIPT} )" -} - -kernel_is() { - [[ -z ${OKV} ]] && detect_version - local operator test value x=0 y=0 z=0 - - case ${1} in - lt) operator="-lt"; shift;; - gt) operator="-gt"; shift;; - le) operator="-le"; shift;; - ge) operator="-ge"; shift;; - eq) operator="-eq"; shift;; - *) operator="-eq";; - esac - - for x in ${@}; do - for((y=0; y<$((3 - ${#x})); y++)); do value="${value}0"; done - value="${value}${x}" - z=$((${z} + 1)) - - case ${z} in - 1) for((y=0; y<$((3 - ${#KV_MAJOR})); y++)); do test="${test}0"; done; - test="${test}${KV_MAJOR}";; - 2) for((y=0; y<$((3 - ${#KV_MINOR})); y++)); do test="${test}0"; done; - test="${test}${KV_MINOR}";; - 3) for((y=0; y<$((3 - ${#KV_PATCH})); y++)); do test="${test}0"; done; - test="${test}${KV_PATCH}";; - *) die "Error in kernel-2_kernel_is(): Too many parameters.";; - esac - done - - [ ${test} ${operator} ${value} ] && return 0 || return 1 -} - -kernel_is_2_4() { - kernel_is 2 4 -} - -kernel_is_2_6() { - kernel_is 2 6 || kernel_is 2 5 -} - -# Capture the sources type and set DEPENDs -if [[ ${ETYPE} == sources ]]; then - DEPEND="!build? ( sys-apps/sed - >=sys-devel/binutils-2.11.90.0.31 )" - RDEPEND="!build? ( >=sys-libs/ncurses-5.2 - sys-devel/make )" - PDEPEND="!build? ( virtual/dev-manager )" - - PROVIDE="virtual/linux-sources" - kernel_is gt 2 4 && PROVIDE="${PROVIDE} virtual/alsa" - - SLOT="${PVR}" - DESCRIPTION="Sources for the ${KV_MAJOR}.${KV_MINOR} linux kernel" - IUSE="symlink build deblob" -elif [[ ${ETYPE} == headers ]]; then - DESCRIPTION="Linux system headers" - - # Since we should NOT honour KBUILD_OUTPUT in headers - # lets unset it here. - unset KBUILD_OUTPUT - - if [[ ${CTARGET} = ${CHOST} ]]; then - DEPEND="!virtual/os-headers" - PROVIDE="virtual/os-headers" - SLOT="0" - else - SLOT="${CTARGET}" - fi -else - eerror "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" - die "Unknown ETYPE=\"${ETYPE}\", must be \"sources\" or \"headers\"" -fi - -# Cross-compile support functions -#============================================================== -kernel_header_destdir() { - [[ ${CTARGET} == ${CHOST} ]] \ - && echo /usr/include \ - || echo /usr/${CTARGET}/usr/include -} - -cross_pre_c_headers() { - use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]] -} - -env_setup_xmakeopts() { - # Kernel ARCH != portage ARCH - export KARCH=$(tc-arch-kernel) - - # When cross-compiling, we need to set the ARCH/CROSS_COMPILE - # variables properly or bad things happen ! - xmakeopts="ARCH=${KARCH}" - if [[ ${CTARGET} != ${CHOST} ]] && ! cross_pre_c_headers ; then - xmakeopts="${xmakeopts} CROSS_COMPILE=${CTARGET}-" - elif type -p ${CHOST}-ar > /dev/null ; then - xmakeopts="${xmakeopts} CROSS_COMPILE=${CHOST}-" - fi - export xmakeopts -} - -# Unpack functions -#============================================================== -unpack_2_4() { - # this file is required for other things to build properly, - # so we autogenerate it - make -s mrproper ${xmakeopts} || die "make mrproper failed" - make -s symlinks ${xmakeopts} || die "make symlinks failed" - make -s include/linux/version.h ${xmakeopts} || die "make include/linux/version.h failed" - echo ">>> version.h compiled successfully." -} - -unpack_2_6() { - # this file is required for other things to build properly, so we - # autogenerate it ... generate a .config to keep version.h build from - # spitting out an annoying warning - make -s mrproper ${xmakeopts} 2>/dev/null \ - || die "make mrproper failed" - - # quick fix for bug #132152 which triggers when it cannot include linux - # headers (ie, we have not installed it yet) - if ! make -s defconfig ${xmakeopts} &>/dev/null 2>&1 ; then - touch .config - eerror "make defconfig failed." - eerror "assuming you dont have any headers installed yet and continuing" - epause 5 - fi - - make -s include/linux/version.h ${xmakeopts} 2>/dev/null \ - || die "make include/linux/version.h failed" - rm -f .config >/dev/null -} - -universal_unpack() { - cd "${WORKDIR}" - unpack linux-${OKV}.tar.bz2 - if [[ -d "linux" ]]; then - mv linux linux-${KV_FULL} \ - || die "Unable to move source tree to ${KV_FULL}." - elif [[ "${OKV}" != "${KV_FULL}" ]]; then - mv linux-${OKV} linux-${KV_FULL} \ - || die "Unable to move source tree to ${KV_FULL}." - fi - cd "${S}" - - # remove all backup files - find . -iname "*~" -exec rm {} \; 2> /dev/null - - # fix a problem on ppc where TOUT writes to /usr/src/linux breaking sandbox - # only do this for kernel < 2.6.27 since this file does not exist in later - # kernels - if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]] - then - sed -i \ - -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ - "${S}"/arch/ppc/Makefile - else - sed -i \ - -e 's|TOUT := .tmp_gas_check|TOUT := $(T).tmp_gas_check|' \ - "${S}"/arch/powerpc/Makefile - fi -} - -unpack_set_extraversion() { - cd "${S}" - sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile - cd "${OLDPWD}" -} - -# Should be done after patches have been applied -# Otherwise patches that modify the same area of Makefile will fail -unpack_fix_install_path() { - cd "${S}" - sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' Makefile -} - -# Compile Functions -#============================================================== -compile_headers() { - env_setup_xmakeopts - - # if we couldnt obtain HOSTCFLAGS from the Makefile, - # then set it to something sane - local HOSTCFLAGS=$(getfilevar HOSTCFLAGS "${S}"/Makefile) - HOSTCFLAGS=${HOSTCFLAGS:--Wall -Wstrict-prototypes -O2 -fomit-frame-pointer} - - if kernel_is 2 4; then - yes "" | make oldconfig ${xmakeopts} - echo ">>> make oldconfig complete" - make dep ${xmakeopts} - elif kernel_is 2 6; then - # 2.6.18 introduces headers_install which means we dont need any - # of this crap anymore :D - kernel_is ge 2 6 18 && return 0 - - # autoconf.h isnt generated unless it already exists. plus, we have - # no guarantee that any headers are installed on the system... - [[ -f ${ROOT}/usr/include/linux/autoconf.h ]] \ - || touch include/linux/autoconf.h - - # if K_DEFCONFIG isn't set, force to "defconfig" - # needed by mips - if [[ -z ${K_DEFCONFIG} ]]; then - if [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]]; then - case ${CTARGET} in - powerpc64*) K_DEFCONFIG="ppc64_defconfig";; - powerpc*) K_DEFCONFIG="pmac32_defconfig";; - *) K_DEFCONFIG="defconfig";; - esac - else - K_DEFCONFIG="defconfig" - fi - fi - - # if there arent any installed headers, then there also isnt an asm - # symlink in /usr/include/, and make defconfig will fail, so we have - # to force an include path with $S. - HOSTCFLAGS="${HOSTCFLAGS} -I${S}/include/" - ln -sf asm-${KARCH} "${S}"/include/asm - cross_pre_c_headers && return 0 - - make ${K_DEFCONFIG} HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed (${K_DEFCONFIG})" - if compile_headers_tweak_config ; then - yes "" | make oldconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "2nd oldconfig failed" - fi - make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" - make prepare-all HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed" - fi -} - -compile_headers_tweak_config() { - # some targets can be very very picky, so let's finesse the - # .config based upon any info we may have - case ${CTARGET} in - sh*) - sed -i '/CONFIG_CPU_SH/d' .config - echo "CONFIG_CPU_SH${CTARGET:2:1}=y" >> .config - return 0;; - esac - - # no changes, so lets do nothing - return 1 -} - -# install functions -#============================================================== -install_universal() { - #fix silly permissions in tarball - cd "${WORKDIR}" - chown -R root:0 * >& /dev/null - chmod -R a+r-w+X,u+w * - cd ${OLDPWD} -} - -install_headers() { - local ddir=$(kernel_header_destdir) - - # 2.6.18 introduces headers_install which means we dont need any - # of this crap anymore :D - if kernel_is ge 2 6 18 ; then - env_setup_xmakeopts - emake headers_install INSTALL_HDR_PATH="${D}"/${ddir}/.. ${xmakeopts} || die - - # let other packages install some of these headers - rm -rf "${D}"/${ddir}/sound #alsa-headers - rm -rf "${D}"/${ddir}/scsi #glibc/uclibc/etc... - return 0 - fi - - # Do not use "linux/*" as that can cause problems with very long - # $S values where the cmdline to cp is too long - cd "${S}" - dodir ${ddir}/linux - cp -pPR "${S}"/include/linux "${D}"/${ddir}/ || die - rm -rf "${D}"/${ddir}/linux/modules - - # Handle multilib headers and crap - local multi_dirs="" multi_defs="" - case $(tc-arch-kernel) in - sparc64) - multi_dirs="sparc sparc64" - multi_defs="!__arch64__ __arch64__" - ;; - x86_64) - multi_dirs="i386 x86_64" - multi_defs="__i386__ __x86_64__" - ;; - ppc64) - multi_dirs="ppc ppc64" - multi_defs="!__powerpc64__ __powerpc64__" - ;; - s390x) - multi_dirs="s390 s390x" - multi_defs="!__s390x__ __s390x__" - ;; - arm) - dodir ${ddir}/asm - cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm - [[ ! -e ${D}/${ddir}/asm/arch ]] && ln -sf arch-ebsa285 "${D}"/${ddir}/asm/arch - [[ ! -e ${D}/${ddir}/asm/proc ]] && ln -sf proc-armv "${D}"/${ddir}/asm/proc - ;; - powerpc) - dodir ${ddir}/asm - cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm - if [[ -e "${S}"/include/asm-ppc ]] ; then - dodir ${ddir}/asm-ppc - cp -pPR "${S}"/include/asm-ppc/* "${D}"/${ddir}/asm-ppc - fi - ;; - *) - dodir ${ddir}/asm - cp -pPR "${S}"/include/asm/* "${D}"/${ddir}/asm - ;; - esac - if [[ -n ${multi_dirs} ]] ; then - local d ml_inc="" - for d in ${multi_dirs} ; do - dodir ${ddir}/asm-${d} - cp -pPR "${S}"/include/asm-${d}/* "${D}"/${ddir}/asm-${d}/ || die "cp asm-${d} failed" - - ml_inc="${ml_inc} ${multi_defs%% *}:${ddir}/asm-${d}" - multi_defs=${multi_defs#* } - done - create_ml_includes ${ddir}/asm ${ml_inc} - fi - - if kernel_is 2 6; then - dodir ${ddir}/asm-generic - cp -pPR "${S}"/include/asm-generic/* "${D}"/${ddir}/asm-generic - fi - - # clean up - find "${D}" -name '*.orig' -exec rm -f {} \; - - cd ${OLDPWD} -} - -install_sources() { - local file - - cd "${S}" - dodir /usr/src - echo ">>> Copying sources ..." - - file="$(find ${WORKDIR} -iname "docs" -type d)" - if [[ -n ${file} ]]; then - for file in $(find ${file} -type f); do - echo "${file//*docs\/}" >> "${S}"/patches.txt - echo "===================================================" >> "${S}"/patches.txt - cat ${file} >> "${S}"/patches.txt - echo "===================================================" >> "${S}"/patches.txt - echo "" >> "${S}"/patches.txt - done - fi - - if [[ ! -f ${S}/patches.txt ]]; then - # patches.txt is empty so lets use our ChangeLog - [[ -f ${FILESDIR}/../ChangeLog ]] && \ - echo "Please check the ebuild ChangeLog for more details." \ - > "${S}"/patches.txt - fi - - mv ${WORKDIR}/linux* "${D}"/usr/src -} - -# pkg_preinst functions -#============================================================== -preinst_headers() { - local ddir=$(kernel_header_destdir) - [[ -L ${ddir}/linux ]] && rm ${ddir}/linux - [[ -L ${ddir}/asm ]] && rm ${ddir}/asm -} - -# pkg_postinst functions -#============================================================== -postinst_sources() { - local MAKELINK=0 - - # if we have USE=symlink, then force K_SYMLINK=1 - use symlink && K_SYMLINK=1 - - # if we're using a deblobbed kernel, it's not supported - use deblob && K_SECURITY_UNSUPPORTED=1 - - # if we are to forcably symlink, delete it if it already exists first. - if [[ ${K_SYMLINK} > 0 ]]; then - [[ -h ${ROOT}usr/src/linux ]] && rm ${ROOT}usr/src/linux - MAKELINK=1 - fi - - # if the link doesnt exist, lets create it - [[ ! -h ${ROOT}usr/src/linux ]] && MAKELINK=1 - - if [[ ${MAKELINK} == 1 ]]; then - cd "${ROOT}"usr/src - ln -sf linux-${KV_FULL} linux - cd ${OLDPWD} - fi - - # Don't forget to make directory for sysfs - [[ ! -d ${ROOT}sys ]] && kernel_is 2 6 && mkdir ${ROOT}sys - - echo - elog "If you are upgrading from a previous kernel, you may be interested" - elog "in the following document:" - elog " - General upgrade guide: http://www.gentoo.org/doc/en/kernel-upgrade.xml" - echo - - # if K_EXTRAEINFO is set then lets display it now - if [[ -n ${K_EXTRAEINFO} ]]; then - echo ${K_EXTRAEINFO} | fmt | - while read -s ELINE; do einfo "${ELINE}"; done - fi - - # if K_EXTRAELOG is set then lets display it now - if [[ -n ${K_EXTRAELOG} ]]; then - echo ${K_EXTRAELOG} | fmt | - while read -s ELINE; do elog "${ELINE}"; done - fi - - # if K_EXTRAEWARN is set then lets display it now - if [[ -n ${K_EXTRAEWARN} ]]; then - echo ${K_EXTRAEWARN} | fmt | - while read -s ELINE; do ewarn "${ELINE}"; done - fi - - # optionally display security unsupported message - if [[ -n ${K_SECURITY_UNSUPPORTED} ]]; then - echo - ewarn "${PN} is UNSUPPORTED by Gentoo Security." - ewarn "This means that it is likely to be vulnerable to recent security issues." - ewarn "For specific information on why this kernel is unsupported, please read:" - ewarn "http://www.gentoo.org/proj/en/security/kernel.xml" - fi - - # warn sparc users that they need to do cross-compiling with >= 2.6.25(bug #214765) - KV_MAJOR=$(get_version_component_range 1 ${OKV}) - KV_MINOR=$(get_version_component_range 2 ${OKV}) - KV_PATCH=$(get_version_component_range 3 ${OKV}) - if [[ "$(tc-arch)" = "sparc" ]] \ - && [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.24 ]] - then - echo - elog "NOTE: Since 2.6.25 the kernel Makefile has changed in a way that" - elog "you now need to do" - elog " make CROSS_COMPILE=sparc64-unknown-linux-gnu-" - elog "instead of just" - elog " make" - elog "to compile the kernel. For more information please browse to" - elog "https://bugs.gentoo.org/show_bug.cgi?id=214765" - echo - fi -} - -postinst_headers() { - elog "Kernel headers are usually only used when recompiling your system libc, as" - elog "such, following the installation of newer headers, it is advised that you" - elog "re-merge your system libc." - elog "Failure to do so will cause your system libc to not make use of newer" - elog "features present in the updated kernel headers." -} - -# pkg_setup functions -#============================================================== -setup_headers() { - [[ -z ${H_SUPPORTEDARCH} ]] && H_SUPPORTEDARCH=${PN/-*/} - for i in ${H_SUPPORTEDARCH}; do - [[ $(tc-arch) == "${i}" ]] && H_ACCEPT_ARCH="yes" - done - - if [[ ${H_ACCEPT_ARCH} != "yes" ]]; then - echo - eerror "This version of ${PN} does not support $(tc-arch)." - eerror "Please merge the appropriate sources, in most cases" - eerror "(but not all) this will be called $(tc-arch)-headers." - die "Package unsupported for $(tc-arch)" - fi -} - -# unipatch -#============================================================== -unipatch() { - local i x y z extention PIPE_CMD UNIPATCH_DROP KPATCH_DIR PATCH_DEPTH ELINE - local STRICT_COUNT PATCH_LEVEL myLC_ALL myLANG extglob_bak - - # set to a standard locale to ensure sorts are ordered properly. - myLC_ALL="${LC_ALL}" - myLANG="${LANG}" - LC_ALL="C" - LANG="" - - [ -z "${KPATCH_DIR}" ] && KPATCH_DIR="${WORKDIR}/patches/" - [ ! -d ${KPATCH_DIR} ] && mkdir -p ${KPATCH_DIR} - - # We're gonna need it when doing patches with a predefined patchlevel - extglob_bak=$(shopt -p extglob) - shopt -s extglob - - # This function will unpack all passed tarballs, add any passed patches, and remove any passed patchnumbers - # usage can be either via an env var or by params - # although due to the nature we pass this within this eclass - # it shall be by param only. - # -z "${UNIPATCH_LIST}" ] && UNIPATCH_LIST="${@}" - UNIPATCH_LIST="${@}" - - #unpack any passed tarballs - for i in ${UNIPATCH_LIST}; do - if echo ${i} | grep -qs -e "\.tar" -e "\.tbz" -e "\.tgz" ; then - if [ -n "${UNIPATCH_STRICTORDER}" ]; then - unset z - STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) - for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); - do z="${z}0"; - done - PATCH_ORDER="${z}${STRICT_COUNT}" - - mkdir -p "${KPATCH_DIR}/${PATCH_ORDER}" - pushd "${KPATCH_DIR}/${PATCH_ORDER}" >/dev/null - unpack ${i##*/} - popd >/dev/null - else - pushd "${KPATCH_DIR}" >/dev/null - unpack ${i##*/} - popd >/dev/null - fi - - [[ ${i} == *:* ]] && echo ">>> Strict patch levels not currently supported for tarballed patchsets" - else - extention=${i/*./} - extention=${extention/:*/} - PIPE_CMD="" - case ${extention} in - bz2) PIPE_CMD="bzip2 -dc";; - patch) PIPE_CMD="cat";; - diff) PIPE_CMD="cat";; - gz|Z|z) PIPE_CMD="gzip -dc";; - ZIP|zip) PIPE_CMD="unzip -p";; - *) UNIPATCH_DROP="${UNIPATCH_DROP} ${i/:*/}";; - esac - - PATCH_LEVEL=${i/*([^:])?(:)} - i=${i/:*/} - x=${i/*\//} - x=${x/\.${extention}/} - - if [ -n "${PIPE_CMD}" ]; then - if [ ! -r "${i}" ]; then - echo - eerror "FATAL: unable to locate:" - eerror "${i}" - eerror "for read-only. The file either has incorrect permissions" - eerror "or does not exist." - die Unable to locate ${i} - fi - - if [ -n "${UNIPATCH_STRICTORDER}" ]; then - unset z - STRICT_COUNT=$((10#${STRICT_COUNT} + 1)) - for((y=0; y<$((6 - ${#STRICT_COUNT})); y++)); - do z="${z}0"; - done - PATCH_ORDER="${z}${STRICT_COUNT}" - - mkdir -p ${KPATCH_DIR}/${PATCH_ORDER}/ - $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${PATCH_ORDER}/${x}.patch${PATCH_LEVEL}) - else - $(${PIPE_CMD} ${i} > ${KPATCH_DIR}/${x}.patch${PATCH_LEVEL}) - fi - fi - fi - done - - #populate KPATCH_DIRS so we know where to look to remove the excludes - x=${KPATCH_DIR} - KPATCH_DIR="" - for i in $(find ${x} -type d | sort -n); do - KPATCH_DIR="${KPATCH_DIR} ${i}" - done - - # do not apply fbcondecor patch to sparc/sparc64 as it breaks boot - # bug #272676 - if [[ "$(tc-arch)" = "sparc" || "$(tc-arch)" = "sparc64" ]]; then - if [[ ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} > 2.6.28 ]]; then - UNIPATCH_DROP="${UNIPATCH_DROP} *_fbcondecor-0.9.6.patch" - echo - ewarn "fbcondecor currently prevents sparc/sparc64 from booting" - ewarn "for kernel versions >= 2.6.29. Removing fbcondecor patch." - ewarn "See https://bugs.gentoo.org/show_bug.cgi?id=272676 for details" - echo - fi - fi - - #so now lets get rid of the patchno's we want to exclude - UNIPATCH_DROP="${UNIPATCH_EXCLUDE} ${UNIPATCH_DROP}" - for i in ${UNIPATCH_DROP}; do - ebegin "Excluding Patch #${i}" - for x in ${KPATCH_DIR}; do rm -f ${x}/${i}* 2>/dev/null; done - eend $? - done - - # and now, finally, we patch it :) - for x in ${KPATCH_DIR}; do - for i in $(find ${x} -maxdepth 1 -iname "*.patch*" -or -iname "*.diff*" | sort -n); do - STDERR_T="${T}/${i/*\//}" - STDERR_T="${STDERR_T/.patch*/.err}" - - [ -z ${i/*.patch*/} ] && PATCH_DEPTH=${i/*.patch/} - #[ -z ${i/*.diff*/} ] && PATCH_DEPTH=${i/*.diff/} - - if [ -z "${PATCH_DEPTH}" ]; then PATCH_DEPTH=0; fi - - ebegin "Applying ${i/*\//} (-p${PATCH_DEPTH}+)" - while [ ${PATCH_DEPTH} -lt 5 ]; do - echo "Attempting Dry-run:" >> ${STDERR_T} - echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i}" >> ${STDERR_T} - echo "=======================================================" >> ${STDERR_T} - if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch --dry-run -f < ${i} >> ${STDERR_T}) $? -eq 0 ]; then - echo "Attempting patch:" > ${STDERR_T} - echo "cmd: patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i}" >> ${STDERR_T} - echo "=======================================================" >> ${STDERR_T} - if [ $(patch -p${PATCH_DEPTH} --no-backup-if-mismatch -f < ${i} >> ${STDERR_T}) "$?" -eq 0 ]; then - eend 0 - rm ${STDERR_T} - break - else - eend 1 - eerror "Failed to apply patch ${i/*\//}" - eerror "Please attach ${STDERR_T} to any bug you may post." - die "Failed to apply ${i/*\//}" - fi - else - PATCH_DEPTH=$((${PATCH_DEPTH} + 1)) - fi - done - if [ ${PATCH_DEPTH} -eq 5 ]; then - eend 1 - eerror "Please attach ${STDERR_T} to any bug you may post." - die "Unable to dry-run patch." - fi - done - done - - # This is a quick, and kind of nasty hack to deal with UNIPATCH_DOCS which - # sit in KPATCH_DIR's. This is handled properly in the unipatch rewrite, - # which is why I'm not taking too much time over this. - local tmp - for i in ${UNIPATCH_DOCS}; do - tmp="${tmp} ${i//*\/}" - cp -f ${i} "${T}"/ - done - UNIPATCH_DOCS="${tmp}" - - # clean up KPATCH_DIR's - fixes bug #53610 - for x in ${KPATCH_DIR}; do rm -Rf ${x}; done - - LC_ALL="${myLC_ALL}" - LANG="${myLANG}" - eval ${extglob_bak} -} - -# getfilevar accepts 2 vars as follows: -# getfilevar <VARIABLE> <CONFIGFILE> -# pulled from linux-info - -getfilevar() { - local workingdir basefname basedname xarch=$(tc-arch-kernel) - - if [[ -z ${1} ]] && [[ ! -f ${2} ]]; then - echo -e "\n" - eerror "getfilevar requires 2 variables, with the second a valid file." - eerror " getfilevar <VARIABLE> <CONFIGFILE>" - else - workingdir=${PWD} - basefname=$(basename ${2}) - basedname=$(dirname ${2}) - unset ARCH - - cd ${basedname} - echo -e "include ${basefname}\ne:\n\t@echo \$(${1})" | \ - make ${BUILD_FIXES} -s -f - e 2>/dev/null - cd ${workingdir} - - ARCH=${xarch} - fi -} - -detect_arch() { - # This function sets ARCH_URI and ARCH_PATCH - # with the neccessary info for the arch sepecific compatibility - # patchsets. - - local ALL_ARCH LOOP_ARCH COMPAT_URI i - - # COMPAT_URI is the contents of ${ARCH}_URI - # ARCH_URI is the URI for all the ${ARCH}_URI patches - # ARCH_PATCH is ARCH_URI broken into files for UNIPATCH - - ARCH_URI="" - ARCH_PATCH="" - ALL_ARCH="ALPHA AMD64 ARM HPPA IA64 M68K MIPS PPC PPC64 S390 SH SPARC X86" - - for LOOP_ARCH in ${ALL_ARCH}; do - COMPAT_URI="${LOOP_ARCH}_URI" - COMPAT_URI="${!COMPAT_URI}" - - [[ -n ${COMPAT_URI} ]] && \ - ARCH_URI="${ARCH_URI} $(echo ${LOOP_ARCH} | tr '[:upper:]' '[:lower:]')? ( ${COMPAT_URI} )" - - if [[ ${LOOP_ARCH} == "$(echo $(tc-arch-kernel) | tr '[:lower:]' '[:upper:]')" ]]; then - for i in ${COMPAT_URI}; do - ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}" - done - fi - done -} - -# sparc nastiness -#============================================================== -# This script generates the files in /usr/include/asm for sparc systems -# during installation of sys-kernel/linux-headers. -# Will no longer be needed when full 64 bit support is used on sparc64 -# systems. -# -# Shamefully ripped from Debian -# ---------------------------------------------------------------------- - -# Idea borrowed from RedHat's kernel package - -# This is gonna get replaced by something in multilib.eclass soon... -# --eradicator -generate_sparc_asm() { - local name - - cd $1 || die - mkdir asm - - for h in `( ls asm-sparc; ls asm-sparc64 ) | grep '\.h$' | sort -u`; do - name="$(echo $h | tr a-z. A-Z_)" - # common header - echo "/* All asm/ files are generated and point to the corresponding - * file in asm-sparc or asm-sparc64. - */ - -#ifndef __SPARCSTUB__${name}__ -#define __SPARCSTUB__${name}__ -" > asm/${h} - - # common for sparc and sparc64 - if [ -f asm-sparc/$h -a -f asm-sparc64/$h ]; then - echo "#ifdef __arch64__ -#include <asm-sparc64/$h> -#else -#include <asm-sparc/$h> -#endif -" >> asm/${h} - - # sparc only - elif [ -f asm-sparc/$h ]; then -echo "#ifndef __arch64__ -#include <asm-sparc/$h> -#endif -" >> asm/${h} - - # sparc64 only - else -echo "#ifdef __arch64__ -#include <asm-sparc64/$h> -#endif -" >> asm/${h} - fi - - # common footer - echo "#endif /* !__SPARCSTUB__${name}__ */" >> asm/${h} - done - return 0 -} - -headers___fix() { - # Voodoo to partially fix broken upstream headers. - # note: do not put inline/asm/volatile together (breaks "inline asm volatile") - sed -i \ - -e '/^\#define.*_TYPES_H/{:loop n; bloop}' \ - -e 's:\<\([us]\(8\|16\|32\|64\)\)\>:__\1:g' \ - -e "s/\([[:space:]]\)inline\([[:space:](]\)/\1__inline__\2/g" \ - -e "s/\([[:space:]]\)asm\([[:space:](]\)/\1__asm__\2/g" \ - -e "s/\([[:space:]]\)volatile\([[:space:](]\)/\1__volatile__\2/g" \ - "$@" -} - -# common functions -#============================================================== -kernel-2_src_unpack() { - universal_unpack - debug-print "Doing unipatch" - - [[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \ - unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}" - - debug-print "Doing premake" - - # allow ebuilds to massage the source tree after patching but before - # we run misc `make` functions below - [[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake - - debug-print "Doing epatch_user" - epatch_user - - debug-print "Doing unpack_set_extraversion" - - [[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion - unpack_fix_install_path - - # Setup xmakeopts and cd into sourcetree. - env_setup_xmakeopts - cd "${S}" - - # We dont need a version.h for anything other than headers - # at least, I should hope we dont. If this causes problems - # take out the if/fi block and inform me please. - # unpack_2_6 should now be 2.6.17 safe anyways - if [[ ${ETYPE} == headers ]]; then - kernel_is 2 4 && unpack_2_4 - kernel_is 2 6 && unpack_2_6 - fi - - if use deblob ; then - chmod +x "${DISTDIR}/${DEBLOB_SCRIPT}" - fi -} - -kernel-2_src_compile() { - cd "${S}" - [[ ${ETYPE} == headers ]] && compile_headers - - if use deblob ; then - echo ">>> Running deblob script ..." - sh "${DISTDIR}/${DEBLOB_SCRIPT}" --force - fi -} - -kernel-2_pkg_preinst() { - [[ ${ETYPE} == headers ]] && preinst_headers -} - -kernel-2_src_install() { - install_universal - [[ ${ETYPE} == headers ]] && install_headers - [[ ${ETYPE} == sources ]] && install_sources -} - -kernel-2_pkg_postinst() { - [[ ${ETYPE} == headers ]] && postinst_headers - [[ ${ETYPE} == sources ]] && postinst_sources -} - -kernel-2_pkg_setup() { - if kernel_is 2 4; then - if [ "$( gcc-major-version )" -eq "4" ] ; then - echo - ewarn "Be warned !! >=sys-devel/gcc-4.0.0 isn't supported with linux-2.4!" - ewarn "Either switch to another gcc-version (via gcc-config) or use a" - ewarn "newer kernel that supports gcc-4." - echo - ewarn "Also be aware that bugreports about gcc-4 not working" - ewarn "with linux-2.4 based ebuilds will be closed as INVALID!" - echo - epause 10 - fi - fi - - ABI="${KERNEL_ABI}" - [[ ${ETYPE} == headers ]] && setup_headers - [[ ${ETYPE} == sources ]] && echo ">>> Preparing to unpack ..." -} |